<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['ems:seriesIoEvent:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ems:seriesIoEvent:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ems:seriesIoEvent:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="seriesIoEventList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="名称" align="center" prop="name" />
      <el-table-column label="表达式" align="center" prop="expression" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.display_expression" :value="scope.row.expression"/>
        </template>
      </el-table-column>
      <el-table-column label="阈值" align="center" prop="thresholds" />
      <el-table-column label="显示公式" align="center" prop="formula" />
      <el-table-column label="告警方式" align="center" prop="alarmModel">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.notify_model" :value="scope.row.alarmModel"/>
        </template>
      </el-table-column>
      <el-table-column label="报警内容" align="center" prop="alarmContent" />
      <el-table-column label="状态" align="center" prop="state">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.common_status" :value="scope.row.state"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ems:seriesIoEvent:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ems:seriesIoEvent:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改事件定义对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="850px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="表达式" prop="expression">
          <el-radio-group v-model="form.expression">
            <el-radio
              v-for="dict in dict.type.display_expression"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="阈值" prop="thresholds" v-if="form.expression!='NOT'">
          <el-input v-model="thresholds.start" placeholder="请输入阈值" v-if="form.expression!='BETWEEN'" />
          <el-col :span="11" v-if="form.expression=='BETWEEN'">
            <el-input v-model="thresholds.start" placeholder="起始值" style="width: 100%;"/>
          </el-col>
          <el-col class="line" :span="2" v-if="form.expression=='BETWEEN'"> - </el-col>
          <el-col :span="11" v-if="form.expression=='BETWEEN'">
            <el-input v-model="thresholds.end" placeholder="终止值" style="width: 100%;"/>
          </el-col>
        </el-form-item>
        <el-form-item label="告警方式" prop="alarmModel">
          <el-select v-model="form.alarmModel" placeholder="请选择告警方式">
            <el-option
              v-for="dict in dict.type.notify_model"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="报警内容">
          <el-input type="textarea" v-model="form.alarmContent" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.state">
            <el-radio
              v-for="dict in dict.type.common_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listSeriesIoEvent, getSeriesIoEvent, delSeriesIoEvent, addSeriesIoEvent, updateSeriesIoEvent } from "@/api/ems/seriesIoEvent";

export default {
  name: "SeriesIoEvent",
  dicts: ['notify_model','display_expression','common_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 事件定义表格数据
      seriesIoEventList: [],
      thresholds:{ start:null,  end:null },
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        seriesIoId: null,
        name: null,
        expression: null,
        thresholds: null,
        alarmModel: null,
        alarmContent: null,
        state: null,
      },
      // 表单参数
      form: {},
      configData : null , 
      // 表单校验
      rules: {
        seriesIoId: [
          { required: true, message: "串口标识不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "名称不能为空", trigger: "blur" }
        ],
        expression: [
          { required: true, message: "表达式不能为空", trigger: "blur" }
        ],
        alarmModel: [
          { required: true, message: "告警方式不能为空", trigger: "change" }
        ],
        state: [
          { required: true, message: "是否有效不能为空", trigger: "blur" }
        ],
        delFlag: [
          { required: true, message: "是否删除不能为空", trigger: "blur" }
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.configData = this.$route.query
    this.queryParams.sensorId = this.configData.sensorId
    this.getList();
  },
  methods: {
    /** 查询事件定义列表 */
    getList() {
      this.loading = true;
      listSeriesIoEvent(this.queryParams).then(response => {
        this.seriesIoEventList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.thresholds = {start:null , end:null}
      this.form = {
        id: null,
        sensorId: this.configData.sensorId,
        expression: 'NOT',
        name: null,
        thresholds: null,
        alarmModel: null,
        alarmContent: null,
        state: 1,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = `添加${this.configData.name}告警事件`;
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getSeriesIoEvent(id).then(response => {
        this.form = response.data;
        if(this.form.thresholds!=null && this.form.thresholds.split(',').length > 1) {
          this.thresholds.start = this.form.thresholds.split(',')[0]
          this.thresholds.end = this.form.thresholds.split(',')[1]
        }
        else if(this.form.thresholds!=null){
          this.thresholds.start = this.form.thresholds
        }
        this.open = true;
        this.title = `修改${this.configData.name}告警事件`;
      });
    },
    /** 提交按钮 */
    submitForm() {
      let thresholds = '';
      if(this.thresholds.start!=null) thresholds = this.thresholds.start;
      if(this.thresholds.end!=null) thresholds =  thresholds + ',' +this.thresholds.end;
      this.form.thresholds = thresholds;
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateSeriesIoEvent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSeriesIoEvent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除事件定义编号为"' + ids + '"的数据项？').then(function() {
        return delSeriesIoEvent(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ems/seriesIoEvent/export', {
        ...this.queryParams
      }, `seriesIoEvent_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style scoped>
.line{
  text-align: center !important;
}
</style>